Foot step for a truck



FIG. 1 is a left perspective view of a foot step for a truck, showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is an end elevational view thereof; which is identical in appearance to the opposite side thereof; and,

FIG. 4 is a right side perspective view thereof, seen from the bottom of that shown in FIG. 1. 

The ornamental design for a foot step for a truck, as shown and described. 